1,4-Dicyano-2-butene (CAS # 1119-85-3)

Umutungo wa Shimi:

Inzira ya molekulari C6H6N2

Misa ya Molar 106.13

Ubucucike 0.9964 (igereranya)

Gushonga Ingingo 74-79 ° C.

Ingingo ya Boling 120 ° C / 0.7mmHg

Ingingo ya Flash 146.2 ° C.

Gukemura ibibazo muri Methanol

Umwuka Wumuyaga 0.00217mmHg kuri 25 ° C.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Gusaba

1, 4-dicyano-2-butene irashobora gukoreshwa nka synthesis organique intermediaire na farumasi ya farumasi, ikoreshwa cyane cyane mubushakashatsi bwa laboratoire no mubikorwa byiterambere ndetse no gutunganya imiti.

Ibisobanuro

Kugaragara tawny kuri kristu yijimye
Ibara ryera kugeza hafi yera
BRN 1720228
Imiterere yo kubika 2-8 ℃
Igipimo cyerekana 1.5400 (igereranya)

Umutekano

Kode y'ibyago R20 / 21 - Byangiza muguhumeka no guhura nuruhu.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
Ibisobanuro byumutekano S23 - Ntugahumeke umwuka.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
Indangamuntu ya Loni 3439
WGK Ubudage 3
RTECS MP6750000
TSCA Yego
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III